Merge pull request #623 from FHIR/2026-07-gg-fix-link #476

	name: Validate Registry Files

	on:
	push:
	paths:
	- '**.json'
	pull_request:
	paths:
	- '**.json'

	jobs:
	validate:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'

	- name: Get all JSON files
	id: all-files
	run: \|
	# Find all JSON files in the repository
	find . -name "*.json" -type f > all_json_files.txt

	echo "All JSON files:"
	cat all_json_files.txt

	# Set environment variable for the validation script
	echo "ALL_JSON_FILES<<EOF" >> $GITHUB_ENV
	cat all_json_files.txt >> $GITHUB_ENV
	echo "EOF" >> $GITHUB_ENV

	- name: Check for escaped Unicode characters
	run: \|
	if find . -name "*.json" -type f -exec grep -l '\\u' {} \; \| head -1 \| grep -q .; then
	echo "Error: Escaped Unicode characters found in JSON files"
	echo "Failing files and lines:"
	find . -name "*.json" -type f -exec grep -Hn '\\u' {} \;
	exit 1
	else
	echo "✅ No escaped Unicode characters found."
	fi

	- name: Run comprehensive validation
	run: \|
	node validation.js
	env:
	ALL_JSON_FILES: ${{ env.ALL_JSON_FILES }}

	# Legacy validation job for backward compatibility
	check-unicode:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Check for escaped Unicode characters in fhir-ig-list.json
	run: \|
	if grep -q '\\u' fhir-ig-list.json; then
	echo "Error: Escaped Unicode characters found in fhir-ig-list.json"
	echo "Failing lines:"
	grep -n '\\u' fhir-ig-list.json
	exit 1
	else
	echo "No escaped Unicode characters found."
	fi

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